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Individual Calculations September 2017 |
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| Duda, Lucas Total change: -37.20 | |   |
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| MIEDZYNARODOWY MEMORIAL IRENY WARAKOMSKIEJ - TURNIEJ B ELO 1601-2100 | Suwalki | POL | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1906 | 3.50 | 9 | -0.93 | 40 | -37.20 | |
|  Suder, Ryszard | | | 2082 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Kalejta, Arkadiusz | | | 1677 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Lisowski, Krzysztof | | | 2073 | POL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Sapeta, Robert | | | 2040 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Samborski, Henryk | | | 2096 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Medvedyk, Volodymyr | | | 2053 | UKR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Lada, Michal | | | 1875 | POL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Choinska, Debora | | | 1600 | POL | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Tomicki, Marek | | | 1649 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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